Math, asked by khushiraghuvanshi088, 7 months ago

7 Prove that tan-' x + tan
2x
1-x²
tan-
3x-x
1-3x²

Answers

Answered by annurai991

1

Answer:

I don't know

because my math is very wicked

Step-by-step explanation:

Very hard

I don't know

Answered by kamyasingh493

0

Answer:

I too don't know because my love didn't know

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